Finding the Third Proportional to 124,499 and 187,100

Step by Step Solution

1. Step 1: Write the proportion equation
   124,499 : 187,100 = 187,100 : x
2. Step 2: Convert to fraction form
   124,499/187,100 = 187,100/x
3. Step 3: Cross multiply
   124,499x = 187,100 × 187,100
4. Step 4: Simplify right side
   124,499x = 35,006,410,000
5. Step 5: Solve for x
   x = 35,006,410,000/124,499
6. Step 6: Final answer
   x = 281,178.24